2016 winter semester Flying Robot Project 4th Team CNovember 16, 2016

We started to design the ribs. We got the coordinate data of the airfoil, dotted and joined the points on the CAD.
The airfoil of typical airplane has board on the upper and lower surface, so there are different between the data and the real value of the lift force when the thickness of the airfoil is not changed. We reduced the thickness of the airfoil so that the value of the lift force was nearly the same as the data.